A Beginner’s Guide to Selecting the Perfect AR 15 Lower Receiver
The Foundation of Your Firearm Build The lower receiver is often referred to as the “brain” of the AR-15. It is the only part of the rifle that the ATF legally considers the “firearm” itself. Selecting the right one is the most critical step for any beginner, as it dictates the ergonomics, legality, and durability … Read more